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doc: update doc for xerror package
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@@ -22,20 +22,20 @@ import (
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## Index
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- [Unwrap](#Unwrap)
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- [TryUnwrap](#TryUnwrap)
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<div STYLE="page-break-after: always;"></div>
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## Documentation
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### <span id="Unwrap">Unwrap</span>
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### <span id="TryUnwrap">TryUnwrap</span>
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<p>Unwrap if err is nil then it returns a valid value. If err is not nil, Unwrap panics with err.</p>
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<p>TryUnwrap if err is nil then it returns a valid value. If err is not nil, Unwrap panics with err.</p>
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<b>Signature:</b>
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```go
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func Unwrap[T any](val T, err error) T
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func TryUnwrap[T any](val T, err error) T
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```
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<b>Example:</b>
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@@ -49,7 +49,7 @@ import (
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)
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func main() {
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result1 := xerror.Unwrap(strconv.Atoi("42"))
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result1 := xerror.TryUnwrap(strconv.Atoi("42"))
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fmt.Println(result1)
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_, err := strconv.Atoi("4o2")
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@@ -59,7 +59,7 @@ func main() {
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fmt.Println(result2)
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}()
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xerror.Unwrap(strconv.Atoi("4o2"))
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xerror.TryUnwrap(strconv.Atoi("4o2"))
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// Output:
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// 42
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@@ -22,20 +22,20 @@ import (
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## 目录
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- [Unwrap](#Unwrap)
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- [TryUnwrap](#TryUnwrap)
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<div STYLE="page-break-after: always;"></div>
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## 文档
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### <span id="Unwrap">Unwrap</span>
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### <span id="TryUnwrap">TryUnwrap</span>
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<p>检查error, 如果err为nil则展开,则它返回一个有效值,如果err不是nil则Unwrap使用err发生panic。</p>
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<p>检查error, 如果err为nil则展开,则它返回一个有效值,如果err不是nil则TryUnwrap使用err发生panic。</p>
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<b>函数签名:</b>
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```go
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func Unwrap[T any](val T, err error) T
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func TryUnwrap[T any](val T, err error) T
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```
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<b>示例:</b>
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@@ -49,7 +49,7 @@ import (
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)
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func main() {
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result1 := xerror.Unwrap(strconv.Atoi("42"))
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result1 := xerror.TryUnwrap(strconv.Atoi("42"))
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fmt.Println(result1)
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_, err := strconv.Atoi("4o2")
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@@ -59,7 +59,7 @@ func main() {
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fmt.Println(result2)
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}()
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xerror.Unwrap(strconv.Atoi("4o2"))
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xerror.TryUnwrap(strconv.Atoi("4o2"))
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// Output:
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// 42
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